SINOPEC 4511-1 Ethene Compressor Oil is highly refined ethane compressor oil blended with high quality polyglycol ether and so on. According to international classification standard, it belongs to ISO-L-DAC type of oil.
Advantages
♦ Outstanding dilution-proof ability of light hydrocarbon, providing sufficient and effective lubrication
for compressor in process of compressing light hydrocarbon gas such as ethylene
♦ Good low temperature fluidity, ensuring normal startup and operation of compressor in low temperature condition
♦ Excellent anti-oxidation ability, providing long term stability of oil in contact with high temperature and high pressure gas such as ethylene
♦ Excellent adaptability to sealing material, ensuring long term operation of compressor seals
♦ Excellent adaptability to metal, ensuring long term operation of compressor metallic parts
♦ Outstanding over-all performance, ensuring normal operation of compressor in all kinds of conditions
Applications
♦ Specially developed lubricant for inside of cylinder of reciprocating compressor of high temperature and pressure ethylene and compressor of other kinds of hydrocarbon gas
Typical properties
Items | 4511-1 ethene compressor oil |
Appearance | Transparent liquid of no color to light yellow |
Kinematic viscosity, mm2/s | |
100℃ | 46.93 |
40℃ | 267.8 |
Viscosity index | 236 |
Flash point (COC), ℃ | 257 |
Freezing point, ℃ | -19 |
Acid number, mgKOH/g | 0.02 |
Mechanical impurity, % | No |
Ash content, % (m/m) | 0.0008 |
T2Cu corrosion (100℃, 3h), level | 1b |
Precautions
♦ The product has certain hydroscopic characteristics requiring intactness of external and internal packages
♦ Dissolution may occur in contact with paint or part made of plastic such as acryl glass. Try to avoid such contact in application